JPH0217721B2 - - Google Patents
Info
- Publication number
- JPH0217721B2 JPH0217721B2 JP23396084A JP23396084A JPH0217721B2 JP H0217721 B2 JPH0217721 B2 JP H0217721B2 JP 23396084 A JP23396084 A JP 23396084A JP 23396084 A JP23396084 A JP 23396084A JP H0217721 B2 JPH0217721 B2 JP H0217721B2
- Authority
- JP
- Japan
- Prior art keywords
- port
- valve
- pilot pressure
- inner circumferential
- circumferential surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000003111 delayed effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 19
- 238000013459 approach Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 210000005241 right ventricle Anatomy 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
- F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23396084A JPS61112802A (ja) | 1984-11-06 | 1984-11-06 | 往復動形アクチユエ−タの切換制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23396084A JPS61112802A (ja) | 1984-11-06 | 1984-11-06 | 往復動形アクチユエ−タの切換制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112802A JPS61112802A (ja) | 1986-05-30 |
| JPH0217721B2 true JPH0217721B2 (US07922777-20110412-C00004.png) | 1990-04-23 |
Family
ID=16963322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23396084A Granted JPS61112802A (ja) | 1984-11-06 | 1984-11-06 | 往復動形アクチユエ−タの切換制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61112802A (US07922777-20110412-C00004.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05216071A (ja) * | 1992-02-03 | 1993-08-27 | Seiko Instr Inc | 光弁用基板 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0643279U (ja) * | 1992-11-11 | 1994-06-07 | 旭サナック株式会社 | エア駆動式複動型ダイアフラムポンプの内蔵パイロツト弁におけるシール構造 |
-
1984
- 1984-11-06 JP JP23396084A patent/JPS61112802A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05216071A (ja) * | 1992-02-03 | 1993-08-27 | Seiko Instr Inc | 光弁用基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61112802A (ja) | 1986-05-30 |
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